This example of a character definition program should make this
clear:
18 LPRINT CHR$(27)"x0"
20 LPRINT CHR$(27)"&"CHR$(0);
30
LPRINT "@@";
40 LPRINT CHR$(1)CHR$(9)CHR$(1);
50
FOR I=1 TO 27
60 READ A: LPRINT CHR$(A);
70 NEXT I
80 LPRINT "@@@@@"
90 LPRINT CHR$(27)"%"CHR$(1);
100 LPRINT "@@@@@"
110 LPRINT CHR$(27)"X"CHR$(0);
120 LPRINT "@@@@@"
130
END
140
DATA
1,0,0,2,0,0,4,0,0
150 DATA 8,0,0,23,255,240,8,0,0
160 D
A
TA 4,0,0,2,0,0,1,0,0
In line 10, the ESC x0 command selects draft printing.
The actual character definition starts in line 20. The two @ signs in
line 30 represent nl and n2, the range of characters being defined (in
this case, a range of 1). Line 40 contains
d0, dl,
and
d2.
The information about the actual character design (which is
contained in the DATA statements at the end of the program) is sent
to the printer in the loop between lines 50 and 70.
Note:
When defining Letter Quality or proportional characters,
put a WIDTH statement in your program to prevent carriage
return and line feed codes from interfering with your definitions.
Software and Graphics
4-25
Содержание LQ-860 - Impact Printer
Страница 1: ...User s Manual EPSON 4 0 0 8 1 2 3 6 0 1 0 3 ...
Страница 2: ...E P S O N L Q 8 6 0 User s Manual ...
Страница 157: ...3 Push the paper release lever all the way back to the single sheet position 5 20 Using the Printer Options ...
Страница 190: ...Chapter 6 Maintenance Cleaning the Printer 6 2 Replacing the Ribbon 6 4 Transporting the Printer 6 9 Maintenance 6 l ...
Страница 197: ...8 Close the printer cover and the paper guide cover 6 8 Maintenance ...
Страница 299: ...Appendix Proportional Width Table A 2 Character Tables A 6 A l ...
Страница 305: ......
Страница 322: ......
Страница 324: ......
Страница 325: ...EPSON AMERICA INC 2780 Lomita Boulevard Torrance California 90505 EPSON Printed in Japan 90 09 4 ...